Free on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
The assessment is free and the quote is the invoice.
Linear Gate Motor & Opener in Tarzana: What to Know First
We repair, service, and install Linear gate motors and openers throughout Tarzana, and we quote the work in writing before any tool comes off the truck. Most Linear swing-arm and slide-gate repairs wrap up in a single visit, with parts sourced same-day from local suppliers when they’re not already on the truck. As an independent Linear service provider, we’re not tied to the manufacturer’s price book, which means the repair decision gets made on the evidence, not on a warranty remaining or a replacement quota. If you have a Linear gate operator that’s grinding, stalling mid-travel, or dead after a power flicker, call us at (424) 258-8818 and we’ll walk you through what to check before we even schedule the visit.

How Linear Products Fail - and How We Fix Them
- Linear LRA and SWR actuator motors: stripped polymer drive gears. The LRA swing-arm series and SWR commercial slide operators use an internal drive gear that strips when the arm or chain sees repeated stall loads, usually from a gate that was never re-shimmed after the posts settled. Tarzana’s clay-heavy soil moves posts seasonally, so we see this more often than Linear’s own documentation suggests. The fix is a gear replacement plus a gate re-level, not just a new gear in the same binding position. We photograph the old gear before it leaves the job.
- Linear MDRG memory reset on under-voltage. The MDRG residential slide operators are prone to losing travel limits after a brownout or a motor capacitor failure, which is why a gate that worked fine on Tuesday suddenly only opens 14 inches. The fix is a limit reset and often a replacement run capacitor; the original capacitor rating is printed on the data plate, and we put the replacement part number and the new limit readings in writing before we leave. Under Clause 4 of our Haven Standard, you get the photo log of both.
- APeX controller board relay chatter. On Linear’s APeX line, the onboard relays get noisy with age, and you’ll hear a rapid clicking at the board even when the gate isn’t moving. It’s usually a relay solder joint or a failing limit-switch input, not the whole board. The fix is component-level: we rework the relay or replace the input harness and photograph the readings so a future technician doesn’t re-diagnose the whole board at your expense.
- Rain-water intrusion at the bottom wiring gland. Linear slide operators use a bottom-entry conduit port that wasn’t always sealed with the cover-clamp torque Linear specified. After a hard Tarzana rain season, water wicks up into the terminal strip and rots the low-voltage legs. We re-seal the gland, replace any damaged terminals, and add a drip loop where the original install left none. This one’s invisible on Linear’s own troubleshooting pages because it’s an installation-dependent failure, not a design one.
- Linear remote learn-code memory full and phantom opens. Older Linear single-channel receivers, especially those paired with the ACT-34 remotes, hold a small code table that fills up silently. When it’s full, the receiver either ignores a legitimate remote or, in some firmware revisions, opens on a stray signal from a neighbor’s older Linear system. The fix is clearing and re-learning the code table and, where the receiver is ancient, installing a new Linear-compatible receiver wired to the existing operator, not a full operator swap.
Our Linear Gate Motor & Opener Process

A Linear job at our shop runs the same every time: name what you found, name what it costs, name what you left behind. That’s the whole shop floor on a Tuesday, and it’s how every Linear gate motor and opener repair in Tarzana gets handled.
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You call, a live person answers. At any hour. We ask what the gate is doing, not what you think is wrong, and we write it down on the work order before we arrive.
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We dispatch a background-checked, uniformed technician. You get the technician’s name and photo before arrival, so you know who’s at the gate.
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The technician diagnoses the Linear operator with the meter and the manufacturer’s own setup sheet. Motor amp draw, limit-switch continuity, capacitor value, receiver learn table. The findings go on paper.
- 4
You get a written price before any work. The price is flat, it’s in your hand, and it covers the part and the labor. No open-ended estimate, no ‘we’ll see how it goes.’ That’s Haven Standard Clause 1.
- 5
We complete the repair or installation. If a part has to be ordered, we tell you the lead time and schedule the return visit with the same written price. We don’t hold your gate hostage while we shop for the part.
- 6
You get the documented photo record. What we found, what we adjusted, the part number installed, and the final limit-switch and amp-draw readings. The same photo log goes into our own job file, so a future Vance technician never has to guess.
Before
AfterWhat Linear Gate Motor & Opener Costs in Tarzana
We give written prices before work starts, so a cost page can only ever give ranges, not a turnkey quote. But someone shopping for Linear gate motor and opener work in Tarzana deserves to see the ranges we actually quote, not ‘call for pricing.’
- Linear gear replacement on an LRA or SWR actuator: $240-$380 depending on whether we’re doing the gear alone or the gear plus a re-level of the gate.
- MDRG limit reset and run capacitor replacement: $180-$270 depending on the capacitor value and whether wiring repair is needed.
- APeX relay or limit-switch input repair: $195-$325 when the board is repairable; board replacement, when genuinely necessary, runs $430-$680 for the OEM part.
- Full Linear single-swing operator replacement (new motor, arm, and control board): $1,800-$2,900 depending on the gate weight and whether the existing mounting plate is reused.
- Linear photo-eye replacement and alignment: $145-$235 including the new eye and the alignment.
The single biggest variable is whether the gate itself moves freely. A well-adjusted gate keeps a Linear motor’s amp draw down and its gears intact; a gate that’s binding eats a new gear in weeks. We check the gate load before pricing any motor repair, so the written price reflects the problem, not just the symptom. For an exact number on your Linear operator, call us at (424) 258-8818 and we’ll schedule the visit. The estimate is free.
Why Tarzana Homeowners Call Vance Gate Repair Tarzana for Linear Work

Most of our Tarzana Linear service calls come from a homeowner who’s already done the research, already read the three-star reviews, and just wants a repair decision they can hold in their hand. We don’t ask for trust; we hand over evidence. Every Linear repair comes with a written price before work, a photographed record of the job after, and a 365-Day Done Right Promise: if the repair isn’t right, we make it right within a year, no argument, no fee. Adrian Vance built the shop on a commercial access-control documentation habit that started in 2014, and the crew still writes down every limit-switch reading like it’s going to be audited. On the rare Linear job that really is beyond economical repair, we can also work on LiftMaster, Mighty Mule, Ghost Controls, and DoorKing motors, because we’re an independent shop, not a Linear dealer steering every diagnosis toward a marked-up replacement. All pricing is in writing before we start, and every visit ends with the photo log in your hand.

FAQs
As an independent service provider, we can’t speak for Linear’s warranty department, but an independent repair using a compatible OEM or equivalent part doesn’t by itself void a warranty under the Magnuson-Moss Warranty Act, which requires the manufacturer to prove the repair caused the failure. We keep our repair documented with photos and readings so there’s a factual record if the question ever comes up. Call us at (424) 258-8818 before jumping to a dealer-replacement conclusion.
On most Linear repairs in Tarzana, we’re at the gate within 24 hours, and the most common failures like limit resets, capacitor replacements, and photo-eye alignments wrap up the same day. If a Linear-specific part has to be ordered, we give you the lead time on the spot, in writing, and come back the moment it’s in. Call (424) 258-8818 and ask when we can have a technician on your street.
We use genuine Linear parts when the OEM part is the right call and still in production, and we’ll tell you when a quality aftermarket equivalent will do the same job at a better price. Every part we install, OEM or aftermarket, gets its part number written into your photo log before we leave. That’s Haven Standard Clause 4.
If the motor windings test clean and the gearbox isn’t cracked, most older Linear operators are worth repairing, and we’ll show you the amp-draw and continuity numbers that support that call. Replacement is the right move only when the gate load has changed, the housing has water damage, or the OEM board is gone and the aftermarket equivalent isn’t compatible. We’ll write down the repair option and the replacement option with prices on both, and you decide from the evidence.
Yes, we wire Linear operators to intercom and telephone-entry systems in Tarzana on a regular basis. The key spec is whether your intercom relay output is normally-open or normally-closed and whether the Linear board accepts a dry contact, which most do. We test the integration before we leave and photograph the wiring, so the next technician sees exactly what was done. Call (424) 258-8818 for a free assessment.
Written by Adrian Vance, Owner, Vance Gate Repair Tarzana at Vance Gate Repair Tarzana, serving Tarzana and nearby areas.





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